Captive Heat Sink Screw, M3 Thread


Maintain consistent mechanical fastening and optimize heat-transfer performance between microprocessor and heat sink assemblies. Southco 5T Heat Sink Screws are designed to compensate for less-than-perfect alignment between microprocessor and circuit board and to allow for thermal expansion.

Material Aluminum Alloy, Stainless Steel, Steel
Finish Zinc Plate, Bright chromate
Thread or Hole Type M3 X 0.5
Head Style Phillips/Slot Combination
Installation Flare-in
Min. Outer Panel Thickness (mm) 3.20
Fastened Screw Projection (mm) 8.40
Unfastened Screw Projection (mm) 5.90
Class 5T - Heat Sink Captive Screws
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